Question
Which of the following is an element? For Teacher Use Only NONEDOK1.423000.M1.L3,04; salt iron sand nylon
Answer
4.3
(261 Votes)
Ellie
Elite · Tutor for 8 years
Answer
iron
Explanation
## Step 1:Identify the given options: salt, iron, sand, nylon.## Step 2:Determine which of these options is an element. An element is a substance that consists of only one type of atom.## Step 3:Analyze each option:- Salt (NaCl) is a compound made of sodium (Na) and chlorine (Cl).- Iron (Fe) is an element consisting of only iron atoms.- Sand (SiO2) is a compound made of silicon (Si) and oxygen (O).- Nylon is a synthetic polymer, consisting of multiple types of atoms.## Step 4:Conclude that iron is the only option that is an element.#